Experimental Demonstration of Learned Time-Domain Digital Back-Propagation

Alessandro Ottino; Boris Karanov; Daniel Semrau; Domanic Lavery; Eric Sillekens; Jack Chen; Kevin Law; Lidia Galdino; Polina Bayvel; Robert I. Killey

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Experimental Demonstration of Learned Time-Domain Digital Back-Propagation

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arxiv 1912.12197 v1 pith:C2VRPEBU submitted 2019-12-23 eess.SP cs.ITcs.LGmath.IT

Eric Sillekens , Wenting Yi , Daniel Semrau , Alessandro Ottino , Boris Karanov , Sujie Zhou , Kevin Law , Jack Chen

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Domanic Lavery Lidia Galdino Polina Bayvel Robert I. Killey

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classification eess.SPcs.ITcs.LGmath.IT

keywords back-propagationdemonstrationdigitalexperimentallearnedtime-domaincomparablecomplexity

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We present the first experimental demonstration of learned time-domain digital back-propagation (DBP), in 64-GBd dual-polarization 64-QAM signal transmission over 1014 km. Performance gains were comparable to those obtained with conventional, higher complexity, frequency-domain DBP.

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